Extron electronic MAV Plus Series manual Definitions, Power

Models: MAV Plus Series

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Operation, cont’d

Definitions

The following terms, which apply to Extron matrix switchers, are used throughout this manual:

Tie — An input-to-output connection

Set of ties — An input tied to two or more outputs. (An output can never be tied to more than one input.)

Configuration — One or more ties or one or more sets of ties.

Current configuration — The configuration that is currently active in the switcher (also called configuration 0)

Global memory preset — A configuration that has been stored. Up to 64 global memory presets can be stored in memory. When a preset is retrieved from memory, it becomes the current configuration. Presets can be saved and recalled from the front panel or via any of the serial or LAN ports. For front panel operations, preset locations are assigned to the input buttons.

Room — A subset of outputs that are logically related to each other, as determined by the operator. The switchers support up to 10 rooms, each of which can consist of from 1 to 16 outputs.

Room memory preset — A configuration consisting of outputs in a single room that has been stored. When a room preset is retrieved from memory, it becomes the current configuration.

Power

Apply power by connecting the power cord to an AC source. The switcher performs a self-test that flashes the front panel button indicators (if so equipped) red, green, red, and amber and then turns them either off or to background illumination. An error-free power up self-test sequence leaves all control buttons either unlit or showing background illumination. The lit/unlit status RGBHV or Video button and the Audio button is defined by the system configuration.

Systems with audio — RGBHV or Video and Audio both lit

Systems without audio — RGBHV or Video lit and Audio unlit

The current configuration and all presets are saved in non-volatile memory. When power is applied, the most recent configuration is retrieved. The previous presets remain intact. BME 0, upon power up, issues a map refresh command to all slave BMEs to restore the current configuration.

NBecause BME 0 maps the slave BMEs upon power up, either all BMEs should be powered up simultaneously or BME 0 should be the last BME turned on.

Also, if any slave BME loses power, you need to issue any front panel command or simply cycle BME 0’s power to restore the current configuration.

If an error occurs during the self-test, the switcher locks up. If your switcher locks up on power-up, call the Extron S3 Sales & Technical Support Hotline. See the rear cover of this manual for the phone number in your region of the world.

3-12 CrossPoint 450 Plus and MAV Plus Switchers • Operation

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Extron electronic MAV Plus Series manual Definitions, Power